Ken Ueoka1, Takeshi Sawaguchi2, Kenichi Goshima2, Kenji Shigemoto2, Shintaro Iwai2, Akira Nakanishi2. 1. Department of Orthopedic Surgery and Joint Reconstructive Surgery, Toyama Municipal Hospital, Toyama, Japan. Electronic address: style8772@yahoo.co.jp. 2. Department of Orthopedic Surgery and Joint Reconstructive Surgery, Toyama Municipal Hospital, Toyama, Japan.
Abstract
BACKGROUND: Early surgery improves the prognosis of elderly patients with hip fractures. However, many patients take antiplatelet and anticoagulant therapies for comorbidities. This study compared perioperative outcomes and 1-year mortality rates with early surgery in elderly patients with hip fractures taking or not taking these agents preoperatively. METHODS: Among 418 patients undergoing surgery for hip fractures at our institution from 2014 to 2016, 266 patients over 65 years who had surgery within 48 hours of admission were enrolled. We excluded patients with high-energy injuries, multiple or pathological fractures, and patients undergoing osteosynthesis for femoral neck fractures. The study population was divided into those who underwent hemiarthroplasty for neck fractures and those who underwent osteosynthesis for trochanteric fractures. We also divided the population into patients receiving chronic anticoagulation therapy (medicated group: 19 hemiarthroplasty, 70 osteosynthesis) and patients not receiving anticoagulation therapy (non-medicated group: 47 hemiarthroplasty, 130 osteosynthesis). Comorbidities, intraoperative blood loss, estimated blood loss from admission to the first and seventh day after surgery, transfusions, length of stay, complications, and 1-year mortality rates were evaluated. RESULTS: Diabetes mellitus and cerebrovascular disorders were significantly more common in the medicated group for both surgery types. In the osteosynthesis group, estimated blood loss on the first day was 710 ml in the medicated group and 572 ml in the non-medicated group (P = 0.015). In the hemiarthroplasty group, corresponding values were 668 and 480 ml, respectively (P = 0.016). Estimated blood loss on the seventh day, complications, length of stay and 1-year mortality rate were not increased significantly. CONCLUSIONS: The medicated group had an increase in estimated blood loss on the first day. However, there was no significant increase in transfusions, complications and 1-year mortality rates. Early surgery for elderly patients with hip fractures is recommended, even for those taking antiplatelet and anticoagulant agents.
BACKGROUND: Early surgery improves the prognosis of elderly patients with hip fractures. However, many patients take antiplatelet and anticoagulant therapies for comorbidities. This study compared perioperative outcomes and 1-year mortality rates with early surgery in elderly patients with hip fractures taking or not taking these agents preoperatively. METHODS: Among 418 patients undergoing surgery for hip fractures at our institution from 2014 to 2016, 266 patients over 65 years who had surgery within 48 hours of admission were enrolled. We excluded patients with high-energy injuries, multiple or pathological fractures, and patients undergoing osteosynthesis for femoral neck fractures. The study population was divided into those who underwent hemiarthroplasty for neck fractures and those who underwent osteosynthesis for trochanteric fractures. We also divided the population into patients receiving chronic anticoagulation therapy (medicated group: 19 hemiarthroplasty, 70 osteosynthesis) and patients not receiving anticoagulation therapy (non-medicated group: 47 hemiarthroplasty, 130 osteosynthesis). Comorbidities, intraoperative blood loss, estimated blood loss from admission to the first and seventh day after surgery, transfusions, length of stay, complications, and 1-year mortality rates were evaluated. RESULTS:Diabetes mellitus and cerebrovascular disorders were significantly more common in the medicated group for both surgery types. In the osteosynthesis group, estimated blood loss on the first day was 710 ml in the medicated group and 572 ml in the non-medicated group (P = 0.015). In the hemiarthroplasty group, corresponding values were 668 and 480 ml, respectively (P = 0.016). Estimated blood loss on the seventh day, complications, length of stay and 1-year mortality rate were not increased significantly. CONCLUSIONS: The medicated group had an increase in estimated blood loss on the first day. However, there was no significant increase in transfusions, complications and 1-year mortality rates. Early surgery for elderly patients with hip fractures is recommended, even for those taking antiplatelet and anticoagulant agents.
Authors: Veronique A J I M van Rijckevorsel; Gert R Roukema; Taco M A L Klem; Tjallingius M Kuijper; Louis de Jong Journal: Geriatr Orthop Surg Rehabil Date: 2021-08-11